Module: Ykutils::FileOpUtils

Includes:
DebugUtils, StringUtils
Defined in:
lib/ykutils/fileoputils.rb

Constant Summary collapse

WRITABLE_FILE_PATH = 
11
VALID_FILE_PATH = 
10
ABNORMAL_STRING = 
-5
INVALID_FILE_PATH = 
-10
NOT_WRITABLE_FILE_PATH = 
-11
VALID_PATH = 
20
INVALID_PATH = 
-20

Instance Method Summary collapse

Methods included from DebugUtils

#clear_d, #d, #d_caller, #d_exit, #d_p, #d_pp, #d_puts, #d_puts_no_empty, #debug_utils_init, #error_exit, #puts_current_method, #puts_d, #puts_no_empty, #w1_puts, #w2_puts

Methods included from StringUtils

#get_basename_ext, #get_normalized_string, #indent, #make_content_from_template, #nil_to_nullstring, #normal_string?, #print_hier, #print_hier2

Instance Method Details

#check_filepath(fname_ary) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 341

def check_filepath(fname_ary)
  ret = RetCode2.new(ret, false, "")
  mes_ary = []
  fname_ary.each do |fname|
    ret2 = valid_fpath_with_message(fname)
    d_puts("==check_filepath")
    d_puts_no_empty(ret2.mes)
    d_p(ret2)
    if ret2.bool
      ret.ret = fname
      ret.bool = true
      break
    elsif ret2.ret == FileOpUtils::ABNORMAL_STRING
      ret.ret = ret2.ret
      mes_ary << "Can't find common (#{common_fname})"
    end
  end
  ret.mes = mes_ary.join("\n") unless ret.bool
  ret
end

#copy_file(from_path1, from_path2, to_path1, to_path2) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 304

def copy_file(from_path1, from_path2, to_path1, to_path2)
  retry_flag = false
  begin
    from_path = File.join(from_path1, from_path2)
    to_path = File.join(to_path1, to_path2)
    FileUtils.cp(from_path, to_path)
    d_puts("Copy #{from_path} -> #{to_path}")
  rescue StandardError
    retry_flag = prepare_file_copy(from_path1, from_path2, to_path1, to_path2)
  end

  if retry_flag
    begin
      FileUtils.cp(from_path, to_path)
      d_puts("Copy #{from_path} -> #{to_path}")
    rescue StandardError
      @valid = false
    end
  end

  d_puts("Don't Copy #{from_path} -> #{to_path}") unless @valid
end

#determine_encoding(pathn) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 379

def determine_encoding(pathn)
  encodings = [Encoding::UTF_8, Encoding::EUC_JP, Encoding::Shift_JIS, Encoding::CP932]

  valid_enc = nil
  encodings.each do |enc|
    next if valid_enc

    s = pathn.expand_path.read(encoding: enc)
    next unless s.valid_encoding?

    begin
      s.encode(Encoding::CP932)
      valid_enc = enc
    rescue StandardError
      #        puts "Conversion Error! #{y}"
      #            puts y
    end
  end

  valid_enc
end

#find_file(path, dirname, filename) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 327

def find_file(path, dirname, filename)
  ret = false
  ary = path.split(File::SEPARATOR)
  left = ary.index(dirname)
  d_p(ary)
  d_p(left)
  if left
    sub_ary = ary[(left + 1)..]
    ret = true if sub_ary&.index(filename)
  end

  ret
end

#make_fpath_list(fname, parent_dir_ary) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 362

def make_fpath_list(fname, parent_dir_ary)
  ary = [fname]
  parent_dir_ary.each do |dir|
    ary << File.join(dir, fname) if dir
  end
  ary
end

#prepare_dest_dir(to_path1, to_path2) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 254

def prepare_dest_dir(to_path1, to_path2)
  state = true
  unless valid_writable_directory?(to_path1)
    if File.exist?(to_path1)
      d_caller(0)
      return false
    end

    begin
      FileUtils.mkdir_p(to_path1)
    rescue StandardError => e
      state = false
      pp e
      pp e.traceback
    end
  end
  unless valid_writable_directory?(to_path1)
    d_caller(0)
    return false
  end

  to_path = File.join(to_path1, to_path2)
  dirname, = File.split(to_path)
  unless File.exist?(dirname)
    begin
      FileUtils.mkdir_p(dirname)
    rescue StandardError
      state = false
      pp caller(0)
    end
  end

  unless state
    d_caller(0)
    return false
  end

  unless valid_writable_directory?(dirname)
    d_caller(0)
    return false
  end

  if File.file?(to_path) && !valid_writable_fname?(to_path)
    d_caller(0)
    return false
  end

  true
end

#prepare_file_copy(from_path1, from_path2, to_path1, to_path2) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 221

def prepare_file_copy(from_path1, from_path2, to_path1, to_path2)
  mes = ""

  d_p("prepare_file_copy")
  d_p("from_path_1=#{from_path1}")
  d_p("from_path_2=#{from_path2}")
  d_p("to_path_1=#{to_path1}")
  d_p("to_path_2=#{to_path2}")

  if prepare_source_dir(from_path1, from_path2)
    unless prepare_dest_dir(to_path1, to_path2)
      mes = "Can't write #{to_path1}/#{to_path1}"
      d_caller(0)
      @valid = false
    end
  else
    mes = "Can't read #{from_path1}/#{from_path2}"
    @valid = false
  end

  mes
end

#prepare_source_dir(from_path1, from_path2) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 244

def prepare_source_dir(from_path1, from_path2)
  state = false
  from_path = File.join(from_path1, from_path2)
  if valid_readable_directory?(from_path1)
    dirname, = File.split(from_path)
    state = true if valid_readable_directory?(dirname) && valid_readable_fname?(from_path)
  end
  state
end

#reform_filename(fname, add_string) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 370

def reform_filename(fname, add_string)
  path = Pathname(fname)
  basename = path.basename(".*")
  dirname = path.dirname
  extname = path.extname

  dirname.join(basename.to_s + add_string + extname.to_s)
end

#rewrite_file(from_path1, from_path2, to_path1, to_path2) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 179

def rewrite_file(from_path1, from_path2, to_path1, to_path2)
  d_p("rewrite_file")
  d_p("from_path_1=#{from_path1}")
  d_p("from_path_2=#{from_path2}")
  d_p("to_path_1=#{to_path1}")
  d_p("to_path_2=#{to_path2}")

  mes = prepare_file_copy(from_path1, from_path2, to_path1, to_path2)

  puts_no_empty(mes)

  return false unless @valid

  from_path = File.join(from_path1, from_path2)
  to_path = File.join(to_path1, to_path2)
  ary = []
  begin
    File.open(from_path, "r") do |file|
      while (line = file.gets)
        line.chomp!
        ary << file_content_process(line)
      end
    end
  rescue StandardError => e
    pp e
    pp e.traceback
    @valid = false
  end

  return false unless @valid

  content = ary.join("\n")

  begin
    File.write(to_path, content)
  rescue StandardError => e
    pp e
    pp e.traceback
    @valid = false
  end
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ykutils/fileoputils.rb', line 19

def valid?
  @valid
end

#valid_fname?(fname) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ykutils/fileoputils.rb', line 71

def valid_fname?(fname)
  ret = false
  if normal_string?(fname)
    if File.file?(fname)
      ret = true
    else
      d_puts("FileOpUtils:valid_fname? 2")
    end
  else
    d_puts("FileOpUtils:valid_fname? 1")
  end
  ret
end

#valid_fpath(fname) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 23

def valid_fpath(fname)
  ret = VALID_FILE_PATH
  if normal_string?(fname)
    ret = INVALID_FILE_PATH unless File.file?(fname)
  else
    ret = ABNORMAL_STRING
  end
  ret
end

#valid_fpath_with_message(fname) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 43

def valid_fpath_with_message(fname)
  d_puts("valid_fpath_with_message|fname=#{fname}")

  mes = ""
  ret = valid_fpath(fname)
  ret_bool = (ret == VALID_FILE_PATH)

  case ret
  when ABNORMAL_STRING
    mes = "abnormal string|#{fname}"
    @valid = false

    d_puts("1 fname=#{fname}")
    d_caller(0)
  when INVALID_PATH
    mes = "Can't find #{fname}"
    d_caller(0)
    @valid = false

    d_puts("2 fname=#{fname}")
    d_caller(0)
  else
    mes = ""
    d_puts("3 fname=#{fname}")
  end
  RetCode2.new(ret, ret_bool, mes)
end

#valid_path(path) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 33

def valid_path(path)
  ret = VALID_PATH
  if normal_string?(path)
    ret = INVALID_PATH unless File.exist?(path)
  else
    ret = ABNORMAL_STRING
  end
  ret
end

#valid_readable_directory?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ykutils/fileoputils.rb', line 141

def valid_readable_directory?(path)
  ret = false
  ret = true if File.directory?(path) && File.readable?(path)
  ret
end

#valid_readable_fname?(fname) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ykutils/fileoputils.rb', line 85

def valid_readable_fname?(fname)
  ret = false
  ret = true if normal_string?(fname) && File.file?(fname) && File.readable?(fname)
  ret
end

#valid_writable_directory?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ykutils/fileoputils.rb', line 147

def valid_writable_directory?(path)
  ret = false
  ret = true if File.directory?(path) && File.writable?(path)
  ret
end

#valid_writable_fname?(fname) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ykutils/fileoputils.rb', line 126

def valid_writable_fname?(fname)
  ret = false
  if normal_string?(fname)
    if File.file?(fname)
      ret = true if File.writable?(fname)
    else
      unless File.directory?(fname)
        dir, = File.split(fname)
        ret = valid_writable_directory?(dir)
      end
    end
  end
  ret
end

#valid_writable_fpath_with_message(fname) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 91

def valid_writable_fpath_with_message(fname)
  mes = ""

  ret = valid_fpath(fname)

  ret_bool = (ret == VALID_FILE_PATH)

  case ret
  when ABNORMAL_STRING
    mes = "abnormal string|#{fname}"
    @valid = false
    d_puts("1 fname=#{fname}")
    d_caller(0)
  when INVALID_FILE_PATH
    mes = "Can't find #{fname}"
    d_caller(0)
    @valid = false
    d_puts("2 fname=#{fname}")
    d_caller(0)
  else
    if File.writable?(fname)
      mes = ""
      ret = WRITABLE_FILE_PATH
    else
      mes = "Can't write #{fname}"
      @valid = false
      ret = NOT_WRITABLE_FILE_PATH
      ret_bool = false
      d_puts("3 fname=#{fname}")
      d_caller(0)
    end
  end
  RetCode2.new(ret, ret_bool, mes)
end

#write_file_with_template(input_file_path, output_file) ⇒ Object 



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# File 'lib/ykutils/fileoputils.rb', line 153

def write_file_with_template(input_file_path, output_file)
  ary = []
  begin
    File.open(input_file_path, "r") do |file|
      while (line = file.gets)
        line.chomp!
        ary << file_content_process(line)
      end
    end
  rescue StandardError => e
    pp e
    pp e.traceback
    @valid = false
  end
  return unless @valid

  content = ary.join("\n")
  begin
    output_file.write(content)
  rescue StandardError => e
    pp e
    pp e.traceback
    @valid = false
  end
end